65656514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1181}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 129698496

約数和(自身を除く): 64041982

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1181, 1463, 2362, 2527, 2926, 3971, 5054, 7942, 8267, 12991, 16534, 22439, 25982, 27797, 44878, 55594, 90937, 157073, 181874, 246829, 314146, 426341, 493658, 852682, 1727803, 2984387, 3455606, 4689751, 5968774, 9379502, 32828257, 65656514]

約数ペア:

[(1, 65656514), (2, 32828257), (7, 9379502), (11, 5968774), (14, 4689751), (19, 3455606), (22, 2984387), (38, 1727803), (77, 852682), (133, 493658), (154, 426341), (209, 314146), (266, 246829), (361, 181874), (418, 157073), (722, 90937), (1181, 55594), (1463, 44878), (2362, 27797), (2527, 25982), (2926, 22439), (3971, 16534), (5054, 12991), (7942, 8267)]